You have $60 and your sister has $120. You are saving $14 per week and your sister is saving $10 per week. How long will it be b efore you and your sister have thr same amount of money? What amount would you have the same ?
2 answers:
Answer:
15 weeks
$270
Steps:
1: 60+14x=120+10x
2: 4x=60
3: x=15 weeks
4: Amount= 60+14*15= $270
Description:
The first step is to get the money u have that is $60 plus it with the saving u have that is $14 answer will equal as 120+10x as a equation. Now simplify the equation 4x=60. You will get x=15 that will be the weeks. And now get 60+14 times it by 15 answer will equal as $270. So 15 weeks and $270 is the answer.
Please mark brainliest
<em><u>Hope this helps. </u></em>
Answer:
15 weeks
The amount of money is 270
Step-by-step explanation:
You: 60 +14x
Sister: 120+10x
Set them equal to each other
60+14x = 120+10x
Subtract 10x from each side
60+4x= 120
Subtract 60 from each side
4x= 60
Divide by 4
4x/4 = 60/4
x = 15
15 weeks
The amount of money is 120+10*15 = 120+150 = 270
You might be interested in
Answer:
a=6
Step-by-step explanation:
2a-8a=12-8a
8a+2a-8a=12
2a=12
a=12 over 2
a=6
Answer:
its 8,9,13,23 or b
Step-by-step explanation:
toke the test
Answer:
It doesn't
Step-by-step explanation: cos230 - sin230= .123
cos60=.5
Answer:
9x + 8
Step-by-step explanation:
2(3x + 1) + 5x + 9 - 2x - 3
⇒ 6x + 2 + 5x + 9 - 2x - 3
⇒ 9x + 8
3/4 cups of orange juice for 1 smoothie would be 3/4 x 2 = 2 smoothies. 3/4 (.75) x 2= 1 1/2 cups of orange juice.